DigiKey Datasheets for Circuit Breakers

Circuit breakers are mechanical switching devices capable of breaking currents under specified abnormal circuit conditions.
Circuit Breakers: Learn more

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Product Name Notes
CIR BRKR MAG-HYDR 15A 277VAC
CIR BRKR MAG-HYDR 25A 277VAC
CIR BRKR THRM 1A 250VAC 50VDC
CIR BRKR THRM 25A 250VAC
CIR BRKR THRM 3A 250VAC 50VDC
CIR BRKR THRM 6A 250VAC 50VDC
Circuit Breaker Magnetic (Hydraulic Delay) 10A 277V AC DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 10A AC 65V DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 15A 277V AC 48V DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 15A 277V AC DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 15A 277V AC DC Toggle Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 15A AC 65V DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 1A 277V AC DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 20A 277V AC DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 20A AC 65V DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 25A 277V AC 48V DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 25A 277V AC DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 25A 415V AC DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 25A AC 65V DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 25A AC 65V DC Toggle Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 2A 277V AC DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 2A AC 65V DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 30A 277V AC 48V DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 30A 277V AC DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 30A 415V AC DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 30A AC 65V DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 30A AC DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 35A AC 65V DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 3A 277V AC DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 40A 277V AC DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 40A AC 65V DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 50A 277V AC DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 50A AC 65V DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 5A 277V AC 65V DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 5A 277V AC DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 5A AC 65V DC Lever Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 5A AC 65V DC Toggle Panel Mount
Circuit Breaker Magnetic (Hydraulic Delay) 7A 277V AC DC Lever Panel Mount
CIRCUIT BREAKER THERM
Circuit Breaker Thermal 1.5A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breaker Thermal 10A 125V AC 50V DC Rocker Panel Mount
Circuit Breaker Thermal 10A 240V AC 50V DC Push-Pull Plunger Panel Mount
Circuit Breaker Thermal 10A 240V AC 50V DC Toggle Panel Mount
Circuit Breaker Thermal 10A 250V AC 32V DC Push to Reset Panel Mount
Circuit Breaker Thermal 10A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breaker Thermal 10A 250V AC 50V DC Rocker Panel Mount
Circuit Breaker Thermal 10A 250V AC DC Push to Reset Panel Mount
Circuit Breaker Thermal 11A 250V AC 32V DC Push to Reset Panel Mount
Circuit Breaker Thermal 12A 125V AC 50V DC Rocker Panel Mount
Circuit Breaker Thermal 12A 250V AC 32V DC Push to Reset Panel Mount
Circuit Breaker Thermal 12A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breaker Thermal 12A 250V AC 50V DC Rocker Panel Mount
Circuit Breaker Thermal 12A 250V AC DC Push to Reset Panel Mount
Circuit Breaker Thermal 13A 250V AC 32V DC Push to Reset Panel Mount
Circuit Breaker Thermal 14A 250V AC 32V DC Push to Reset Panel Mount
Circuit Breaker Thermal 15A 125V AC 50V DC Rocker Panel Mount
Circuit Breaker Thermal 15A 240V AC 50V DC Push-Pull Plunger Panel Mount
Circuit Breaker Thermal 15A 240V AC 50V DC Toggle Panel Mount
Circuit Breaker Thermal 15A 250V AC 32V DC Push to Reset Panel Mount
Circuit Breaker Thermal 15A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breaker Thermal 15A 250V AC 50V DC Rocker Panel Mount
Circuit Breaker Thermal 15A 250V AC DC Push to Reset Panel Mount
Circuit Breaker Thermal 16A 250V AC 32V DC Push to Reset Panel Mount
Circuit Breaker Thermal 16A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breaker Thermal 18A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breaker Thermal 1A 240V AC 50V DC Push-Pull Plunger Panel Mount
Circuit Breaker Thermal 1A 240V AC 50V DC Toggle Panel Mount
Circuit Breaker Thermal 1A 250V AC 32V DC Push to Reset Panel Mount
Circuit Breaker Thermal 1A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breaker Thermal 20A 125V AC 50V DC Rocker Panel Mount
Circuit Breaker Thermal 20A 240V AC 50V DC Push-Pull Plunger Panel Mount
Circuit Breaker Thermal 20A 240V AC 50V DC Toggle Panel Mount
Circuit Breaker Thermal 20A 250V AC 32V DC Push to Reset Panel Mount
Circuit Breaker Thermal 20A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breaker Thermal 20A 250V AC 50V DC Rocker Panel Mount
Circuit Breaker Thermal 20A 250V AC DC Push to Reset Panel Mount
Circuit Breaker Thermal 250mA 250V AC 32V DC Push to Reset Panel Mount
Circuit Breaker Thermal 25A 240V AC 50V DC Push-Pull Plunger Panel Mount
Circuit Breaker Thermal 25A 240V AC 50V DC Toggle Panel Mount
Circuit Breaker Thermal 25A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breaker Thermal 25A 250V AC DC Push to Reset Panel Mount
Circuit Breaker Thermal 2A 240V AC 50V DC Push-Pull Plunger Panel Mount
Circuit Breaker Thermal 2A 240V AC 50V DC Toggle Panel Mount
Circuit Breaker Thermal 2A 250V AC 32V DC Push to Reset Panel Mount
Circuit Breaker Thermal 2A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breaker Thermal 3.5A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breaker Thermal 30A 240V AC 50V DC Push-Pull Plunger Panel Mount
Circuit Breaker Thermal 30A 240V AC 50V DC Toggle Panel Mount
Circuit Breaker Thermal 30A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breaker Thermal 30A 250V AC DC Push to Reset Panel Mount
Circuit Breaker Thermal 35A 240V AC 50V DC Push-Pull Plunger Panel Mount
Circuit Breaker Thermal 35A 240V AC 50V DC Toggle Panel Mount
Circuit Breaker Thermal 35A 250V AC DC Push to Reset Panel Mount
Circuit Breaker Thermal 3A 240V AC 50V DC Push-Pull Plunger Panel Mount
Circuit Breaker Thermal 3A 240V AC 50V DC Toggle Panel Mount
Circuit Breaker Thermal 3A 250V AC 32V DC Push to Reset Panel Mount
Circuit Breaker Thermal 3A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breaker Thermal 40A 240V AC 50V DC Push-Pull Plunger Panel Mount
Circuit Breaker Thermal 40A 240V AC 50V DC Toggle Panel Mount
Circuit Breaker Thermal 40A 250V AC DC Push to Reset Panel Mount
Circuit Breaker Thermal 4A 240V AC 50V DC Push-Pull Plunger Panel Mount
Circuit Breaker Thermal 4A 240V AC 50V DC Toggle Panel Mount
Circuit Breaker Thermal 4A 250V AC 32V DC Push to Reset Panel Mount
Circuit Breaker Thermal 4A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breaker Thermal 500mA 240V AC 50V DC Push-Pull Plunger Panel Mount
Circuit Breaker Thermal 500mA 250V AC 32V DC Push to Reset Panel Mount
Circuit Breaker Thermal 50A 240V AC 50V DC Push-Pull Plunger Panel Mount
Circuit Breaker Thermal 50A 240V AC 50V DC Toggle Panel Mount
Circuit Breaker Thermal 5A 125V AC 50V DC Rocker Panel Mount
Circuit Breaker Thermal 5A 240V AC 50V DC Push-Pull Plunger Panel Mount
Circuit Breaker Thermal 5A 240V AC 50V DC Toggle Panel Mount
Circuit Breaker Thermal 5A 250V AC 32V DC Push to Reset Panel Mount
Circuit Breaker Thermal 5A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breaker Thermal 5A 250V AC 50V DC Rocker Panel Mount
Circuit Breaker Thermal 5A 250V AC DC Push to Reset Panel Mount
Circuit Breaker Thermal 6A 125V AC 50V DC Rocker Panel Mount
Circuit Breaker Thermal 6A 250V AC 32V DC Push to Reset Panel Mount
Circuit Breaker Thermal 6A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breaker Thermal 7.5A 240V AC 50V DC Push-Pull Plunger Panel Mount
Circuit Breaker Thermal 7.5A 240V AC 50V DC Toggle Panel Mount
Circuit Breaker Thermal 750mA 250V AC 32V DC Push to Reset Panel Mount
Circuit Breaker Thermal 7A 125V AC 50V DC Rocker Panel Mount
Circuit Breaker Thermal 7A 250V AC 32V DC Push to Reset Panel Mount
Circuit Breaker Thermal 7A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breaker Thermal 7A 250V AC 50V DC Rocker Panel Mount
Circuit Breaker Thermal 7A 250V AC DC Push to Reset Panel Mount
Circuit Breaker Thermal 8A 125V AC 50V DC Rocker Panel Mount
Circuit Breaker Thermal 8A 250V AC 32V DC Push to Reset Panel Mount
Circuit Breaker Thermal 8A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breaker Thermal 8A 250V AC 50V DC Rocker Panel Mount
Circuit Breaker Thermal 8A 250V AC DC Push to Reset Panel Mount
Circuit Breaker Thermal 9A 250V AC 32V DC Push to Reset Panel Mount
Circuit Breaker Thermal Magnetic 100A 600V AC 600V DC Lever Panel Mount
Circuit Breaker Thermal Magnetic 125A 600V AC 600V DC Lever Panel Mount
Circuit Breaker Thermal Magnetic 150A 600V AC 600V DC Lever Panel Mount
Circuit Breaker Thermal Magnetic 175A 600V AC 600V DC Lever Panel Mount
Circuit Breaker Thermal Magnetic 200A 600V AC 600V DC Lever Panel Mount
Circuit Breaker Thermal Magnetic 225A 600V AC 600V DC Lever Panel Mount
Circuit Breaker Thermal Magnetic 250A 600V AC 600V DC Lever Panel Mount
Circuit Breaker Thermal Magnetic 300A 600V AC 600V DC Lever Panel Mount
Circuit Breaker Thermal Magnetic 350A 600V AC 600V DC Lever Panel Mount
Circuit Breaker Thermal Magnetic 400A 600V AC 600V DC Lever Panel Mount
Circuit Breaker Thermal Magnetic 40A 600V AC 600V DC Lever Panel Mount
Circuit Breaker Thermal Magnetic 500A 600V AC 600V DC Lever Panel Mount
Circuit Breaker Thermal Magnetic 50A 600V AC 600V DC Lever Panel Mount
Circuit Breaker Thermal Magnetic 600A 600V AC 600V DC Lever Panel Mount
Circuit Breaker Thermal Magnetic 60A 600V AC 600V DC Lever Panel Mount
Circuit Breaker Thermal Magnetic 70A 600V AC 500V DC Lever Panel Mount
Circuit Breaker Thermal Magnetic 70A 600V AC 600V DC Lever Panel Mount
Circuit Breaker Thermal Magnetic 80A 600V AC 500V DC Lever Panel Mount
Circuit Breaker Thermal Magnetic 80A 600V AC 600V DC Lever Panel Mount
Circuit Breaker Thermal Magnetic 90A 600V AC 500V DC Lever Panel Mount
Circuit Breaker Thermal Magnetic 90A 600V AC 600V DC Lever Panel Mount
CIRCUIT BREAKERS 10A 1 POLE TOGG
CIRCUIT BREAKERS 10A PUSH TO RES
CIRCUIT BREAKERS 15A 1 POLE TOGG
CIRCUIT BREAKERS 15A PUSH TO RES
CIRCUIT BREAKERS 1A PUSH TO RESE
CIRCUIT BREAKERS 20A 1 POLE 1 TO
CIRCUIT BREAKERS 20A 3 POLE 3 TO
CIRCUIT BREAKERS 20A PUSH TO RES
CIRCUIT BREAKERS 25A PUSH TO RES
CIRCUIT BREAKERS 30A 3 POLE 3 TO
CIRCUIT BREAKERS 30A PUSH TO RES
CIRCUIT BREAKERS 40A 3 POLE TOGG
CIRCUIT BREAKERS 5A 1POLE HYD MA
CIRCUIT BREAKERS 5A 2 POLE 2 TOG
CIRCUIT BREAKERS 5A PUSH TO RESE
CIRCUIT BREAKERS 8A PUSH TO RESE
CIRCUIT BREAKERS W54-XA1A99C10-1
CIRCUIT BREAKERS W54-XA1A99C10-2
CIRCUIT BREAKERS W54-XA1C4A10-30
CIRCUIT BREAKERS W54-XA4A18A10-2
CIRCUIT BREAKERS W54-XB1A4A10-35
CIRCUIT BREAKERS W54-XB2A4A10-5
CIRCUIT BREAKERS W54-XB2A99C10-2
CIRCUIT BREAKERS W57-XB1A4A10-20
CIRCUIT BREAKERS W57-XF6A4A10-10
CIRCUIT BREAKERS W58-XC1A4A-16=C
CIRCUIT BREAKERS W58-XC4C12A-10
CIRCUIT BREAKERS W58
CIRCUIT BREAKERS W67-X2Q110-20 M
CIRCUIT BREAKERS W67-X2Q12-30 M6
CIRCUIT BREAKERS W67-X2Q12-7 M6/
CIRCUIT BREAKERS W67-X2Q13-10 M6
CIRCUIT BREAKERS W67-X2Q50-30 M6
CIRCUIT BREAKERS W67-X2Q52-15 M6
CIRCUIT BREAKERS W67-X2Q52-20 M6
CIRCUIT BREAKERS W67-X2Q52-30 M6
CIRCUIT BREAKERS W67-X2Q52-5 M6/
CIRCUIT BREAKERS W68-X2Q110-10 M
CIRCUIT BREAKERS W68-X2Q110-25V
CIRCUIT BREAKERS W68-X2Q12-3 M6/
CIRCUIT BREAKERS W68-X2Q12-7 M6/
CIRCUIT BREAKERS W69-X2Q110-20 M
CIRCUIT BREAKERS W69-X2Q12-15 M6
CIRCUIT BREAKERS W69-X2Q12-25 M6
CIRCUIT BREAKERS W69-X2Q12-5 M6/
CIRCUIT BREAKERS W91-X1110-10 M6
CIRCUIT BREAKERS W91-X1110-15=M6
CIRCUIT BREAKERS W91-X1110-20 M6
CIRCUIT BREAKERS W91-X1110-30 M6
CIRCUIT BREAKERS W91-X1110-3
CIRCUIT BREAKERS W91-X112-1 M6/M
CIRCUIT BREAKERS W91-X112-15 M6/
CIRCUIT BREAKERS W91-X112-2 M6/M
CIRCUIT BREAKERS W91-X112-3 M6/M
CIRCUIT BREAKERS W91-X112-30 M6/
CIRCUIT BREAKERS W91-X112-40 M6/
CIRCUIT BREAKERS W91-X112-5 M6/M
CIRCUIT BREAKERS W91-X112-50 M6/
CIRCUIT BREAKERS W91-X112-7 M6/M
CIRCUIT BREAKERS W91-X113-10 M6/
CIRCUIT BREAKERS W91-X113-15 M6/
CIRCUIT BREAKERS W91-X113-5 M6/M
CIRCUIT BREAKERS W91-X150-5=M6/M
CIRCUIT BREAKERS W91-X152-10 M6/
CIRCUIT BREAKERS W91-X152-15 M6/
CIRCUIT BREAKERS W91-X152-20 M6/
CIRCUIT BREAKERS W91-X152-25=M6/
CIRCUIT BREAKERS W91-X152-30 M6/
CIRCUIT BREAKERS W91-X152-50 M6/
CIRCUIT BREAKERS W91-X252-30=M6/
CIRCUIT BREAKERS W92-X1110-10 M6
CIRCUIT BREAKERS W92-X1110-20 M6
CIRCUIT BREAKERS W92-X112-15 M6/
CIRCUIT BREAKERS W92-X112-25 M6/
CIRCUIT BREAKERS W93-X112-15 M6/
MANMOTORPROTECT,IEC, SELECTSWTCH,
MANMOTRPRTCTBASE,SEL ECTSWITCH,12
MANMOTRPRTCTBASE,SEL ECTSWITCH,32
MANMOTRPRTCTBASE,SEL ECTSWITCH,65
MANUAL MOTOR PROTECTOR, ROTARY F
MANUALMOTORPROTECT,I EC,SELECTSWT
MANUALMOTORPROTECTOR ,IEC,PUSHBTT
THERMAL CIRCUIT BREAKER 1 POLE(S
W57-XB1A7A10-20=CKTB KR THERM PB
W57-XB2A99C10-10=CKT BKR THERM
W57-XB2A99C10-5=CKTB KR THERM P
W57-XB6A99C10-10=CKT BKRTHERMPBQC
W57-XB6A99C10-12=CKT BKR THERM PB
W57-XB6A99C10-15=CKT BKRTHERMPBQC
W57-XB6A99C10-7=CKTB KR THERM PB
W67-X2Q12-2=M6/M7/M9 /W6/W7
W67-X2Q12-3=M6/M7/M9 /W6/W7
W68-X2Q110-20=M6/M7/ M9/W6/W7
W68-X2Q12-30=M6/M7/M 9/W6/W7
W68-X2Q13-15=M6/M7/M 9/W6/W7
W69-X2Q110-30=M6/M7/ M9/W6/W7
W91-X152-40=M6/M7/M9 /W6/W7
W93-X112-30V=M6/M7/M 9/W6/W7

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